He ___________busy yesterday, or he __________you with your experiment.
| A．was; had helped | B．was; would have helped |
| C．had been; would have helped | D．were; would have helped |
Don’t be too ________ about things you are not supposed to know．
| A．strange | B．amusing | C．curious | D．conscious |
I ________ a novel written by Ernest Hemingway last night, and another night I’ll finish it.
| A．read | B．have read | C．had read | D．was reading |
The headmaster spoke at the meeting for about 2 hours without ________ his notes．
| A．according to | B．looking for | C．referring to | D．looking up |
．I imagine she hardly ever writes to you, .
| A．don’t I | B．doesn’t she | C．does she | D．do I |
－ Would you like to have tea or coffee?
－ ________.
| A．Either will do | B．Neither do I | C．Yes, please | D．It doesn’t matter |